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User name Chao
Log entry time 06:27:01 on May 2,2012
Entry number 381310
keyword=Bleed through test : 0.4%Here is the result of the bleed throught test:
Rate_Cosmics=10Hz
Rate_Cosmics+C=448Hz
Rate_Cosmics+C+A=110kHz
Bleed through=(448-10)/110k=0.4%
Hall C beam current is 60uA when we take this test.
The snapshots are for Cosmics rate and Cosmics+C rate
FIGURE 1
FIGURE 2
